Membership
Tour
Register
Log in
Tubes with a main cathode
Follow
Industry
CPC
H01J2893/0048
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H01
Electric elements
H01J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J2893/00
Discharge tubes and lamps
Current Industry
H01J2893/0048
Tubes with a main cathode
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
3403293
Patent number
3,403,293
Issue date
Sep 24, 1968
H01 - BASIC ELECTRIC ELEMENTS